We look at the division of 82850555 by 5 
The aim is to understand the frequency of 5 in 82850555.

Step 1:
When dividing 8 by 5, we get 1 with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 5 away from 8, we end up with 3.
Include the next digit (2) from the dividend after 3, then repeat: 32 / 5

Let's proceed to step 2:
If we divide 32 by 5, we get 6 and a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Subtract 30 from 32 to get 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 5

Moving on to step 3:
When dividing 28 by 5, we get 5 with a remainder of 3.
Record the quotient 5 as the next digit in the result. 
Result so far: 165.0
Deduct 25 from 28 and we're left with 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 5

Let's proceed to step 4:
5 goes into 35 7 times with a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 1657.0
If we subtract 35 from 35, we get 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 5

Going ahead to step 5:
0 divided by 5 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 16570.0
Subtract 0 from 0 to get 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 5

Step 6:
5 divided by 5 is 1 with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 165701.0
If we take 5 away from 5, we end up with 0.
Bring next digit (5) of the dividend behind the 0 and repeat the process: 5 / 5

Step 7:
5 can be fit into 5 1 times, resulting in a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 1657011.0
Subtract 5 from 5 to get 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 5

Step 8:
The number 5 fits into 5 1 times, leaving a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 16570111.0
Deduct 5 from 5 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
The number 5 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 16570111.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
5 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 16570111.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 16570111.0 with a remainder of 0.0.